EP0973431A4 - Enhancing and extracting second order nonlinear response components - Google Patents

Enhancing and extracting second order nonlinear response components

Info

Publication number
EP0973431A4
EP0973431A4 EP98966107A EP98966107A EP0973431A4 EP 0973431 A4 EP0973431 A4 EP 0973431A4 EP 98966107 A EP98966107 A EP 98966107A EP 98966107 A EP98966107 A EP 98966107A EP 0973431 A4 EP0973431 A4 EP 0973431A4
Authority
EP
European Patent Office
Prior art keywords
enhancing
extracting
order nonlinear
nonlinear response
response components
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98966107A
Other languages
German (de)
French (fr)
Other versions
EP0973431A1 (en
EP0973431B1 (en
Inventor
Erich Erwin Sutter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0973431A1 publication Critical patent/EP0973431A1/en
Publication of EP0973431A4 publication Critical patent/EP0973431A4/en
Application granted granted Critical
Publication of EP0973431B1 publication Critical patent/EP0973431B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/032Devices for presenting test symbols or characters, e.g. test chart projectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/369Electroencephalography [EEG]
    • A61B5/377Electroencephalography [EEG] using evoked responses
    • A61B5/378Visual stimuli
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/398Electrooculography [EOG], e.g. detecting nystagmus; Electroretinography [ERG]
EP98966107A 1998-01-05 1998-12-29 Enhancing and extracting second order nonlinear response components Expired - Lifetime EP0973431B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/003,060 US6086206A (en) 1998-01-05 1998-01-05 Analysis method for enhancing and extracting second order nonlinear response components of the multi-area electroretinogram
US3060 1998-01-05
PCT/US1998/027694 WO1999034727A1 (en) 1998-01-05 1998-12-29 Enhancing and extracting second order nonlinear response components

Publications (3)

Publication Number Publication Date
EP0973431A1 EP0973431A1 (en) 2000-01-26
EP0973431A4 true EP0973431A4 (en) 2005-07-20
EP0973431B1 EP0973431B1 (en) 2010-05-12

Family

ID=21703911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98966107A Expired - Lifetime EP0973431B1 (en) 1998-01-05 1998-12-29 Enhancing and extracting second order nonlinear response components

Country Status (4)

Country Link
US (1) US6086206A (en)
EP (1) EP0973431B1 (en)
DE (1) DE69841660D1 (en)
WO (1) WO1999034727A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP266198A0 (en) * 1998-03-30 1998-04-23 Australian National University, The Simultaneous binocular assessment of multiple optic nerve and cortical regions in diseases affecting nerve conduction
AUPQ646500A0 (en) * 2000-03-27 2000-04-20 Australian National University, The Method and apparatus for assessing neural function by sparse stimuli
JP4817582B2 (en) * 2000-04-17 2011-11-16 ザ・ユニバーシティー・オブ・シドニー Objective electrophysiological evaluation method and apparatus for visual function
DE10140871A1 (en) * 2001-08-21 2003-03-06 Zeiss Carl Jena Gmbh Optical stimulation method and arrangement for stimulation of the visual system with responses to visual excitation contained in the ERG, EEG and MEG detected and processed
AU2002217045A1 (en) * 2000-11-22 2002-06-03 Carl Zeiss Jena Gmbh Method and arrangement for optically stimulating the visual system
US7222961B2 (en) * 2002-08-05 2007-05-29 Kestrel Corporation Method for detecting a functional signal in retinal images
ATE502564T1 (en) * 2002-08-16 2011-04-15 Konan Medical Usa Inc METHOD AND SYSTEM FOR DETECTING EYE DYSFUNCTIONS
AU2008215181A1 (en) * 2007-02-16 2008-08-21 Objectivision Limited Stimulus method for multifocal visual evoked potential
US7810928B2 (en) * 2008-02-26 2010-10-12 Konan Medical Usa, Inc. Evaluating pupillary responses to light stimuli
JP7361362B2 (en) * 2019-06-10 2023-10-16 株式会社トーメーコーポレーション Retinal potential measuring device
NL2029113B1 (en) * 2021-09-02 2023-03-20 Mindaffect B V Determining a person's sensory capability based on stimulus response amplitude weights

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668577A (en) * 1994-08-12 1997-09-16 Sutter; Erich E. Video circuit for generating special fast dynamic displays
WO1998024364A1 (en) * 1996-12-02 1998-06-11 Cindatec Ingenieurtechnische Dienste Gmbh Process and system for determining the topography of eye reaction signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889422A (en) * 1986-01-28 1989-12-26 George Pavlidis Method and means for detecting dyslexia
US4846567A (en) * 1986-08-06 1989-07-11 Sutter Erich E Retinal area response mapping using simultaneous multi-area stimulation with binary sequences and objective response analysis
US5149317A (en) * 1989-10-11 1992-09-22 I Q International, Inc. Light-pulsing, visual stimulus entertainment device and method
US5667577A (en) 1995-03-24 1997-09-16 Witco Corporation Filled asphalt emulsions containing betaine emulsifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668577A (en) * 1994-08-12 1997-09-16 Sutter; Erich E. Video circuit for generating special fast dynamic displays
WO1998024364A1 (en) * 1996-12-02 1998-06-11 Cindatec Ingenieurtechnische Dienste Gmbh Process and system for determining the topography of eye reaction signals

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BROWN B ET AL: "CONTRAST AND LUMINANCE AS PARAMETERS DEFINING THE OUTPUT OF THE VERIS TOPOGRAPHICAL ERG", OPHTHALMIC AND PHYSIOLOGICAL OPTICS, PERGAMON PRESS, OXFORD, GB, vol. 16, no. 1, 1996, pages 42 - 48, XP002062775, ISSN: 0275-5408 *
See also references of WO9934727A1 *
SPARKS S ET AL: "COMPARISON OF REPEATABILITY OF THE MULTIFOCAL ELECTRORETINOGRAM ANDHUMPHREY PERIMETER", DOCUMENTA OPHTHALMOLOGICA, KLUWER, DORDRECHT, NL, vol. 92, 1997, pages 281 - 289, XP002062777, ISSN: 0012-4486 *

Also Published As

Publication number Publication date
US6086206A (en) 2000-07-11
EP0973431A1 (en) 2000-01-26
DE69841660D1 (en) 2010-06-24
EP0973431B1 (en) 2010-05-12
WO1999034727A1 (en) 1999-07-15

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